<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"> <style>
	.KEYW {color: #933;}
	.COMM {color: #bbb; font-style: italic;}
	.NUMB {color: #393;}
	.STRN {color: #393;}
	.REGX {color: #339;}
	.line {border-right: 1px dotted #666; color: #666; font-style: normal;}
	</style></head><body><pre><span class='line'>  1</span> <span class="COMM">/****************************************************************************
<span class='line'>  2</span>  Copyright (c) 2010-2012 cocos2d-x.org
<span class='line'>  3</span>  Copyright (c) 2008-2010 Ricardo Quesada
<span class='line'>  4</span>  Copyright (c) 2011      Zynga Inc.
<span class='line'>  5</span> 
<span class='line'>  6</span>  http://www.cocos2d-x.org
<span class='line'>  7</span> 
<span class='line'>  8</span>  Permission is hereby granted, free of charge, to any person obtaining a copy
<span class='line'>  9</span>  of this software and associated documentation files (the "Software"), to deal
<span class='line'> 10</span>  in the Software without restriction, including without limitation the rights
<span class='line'> 11</span>  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
<span class='line'> 12</span>  copies of the Software, and to permit persons to whom the Software is
<span class='line'> 13</span>  furnished to do so, subject to the following conditions:
<span class='line'> 14</span> 
<span class='line'> 15</span>  The above copyright notice and this permission notice shall be included in
<span class='line'> 16</span>  all copies or substantial portions of the Software.
<span class='line'> 17</span> 
<span class='line'> 18</span>  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
<span class='line'> 19</span>  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
<span class='line'> 20</span>  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
<span class='line'> 21</span>  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
<span class='line'> 22</span>  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
<span class='line'> 23</span>  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
<span class='line'> 24</span>  THE SOFTWARE.
<span class='line'> 25</span>  ****************************************************************************/</span><span class="WHIT">
<span class='line'> 26</span> 
<span class='line'> 27</span> </span><span class="COMM">/**
<span class='line'> 28</span>  * @class
<span class='line'> 29</span>  * @extends cc.Class
<span class='line'> 30</span>  */</span><span class="WHIT">
<span class='line'> 31</span> </span><span class="NAME">cc.PointObject</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">cc.Class.extend</span><span class="PUNC">(</span><span class="COMM">/** @lends cc.PointObject# */</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 32</span> </span><span class="WHIT">    </span><span class="NAME">_ratio</span><span class="PUNC">:</span><span class="KEYW">null</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 33</span> </span><span class="WHIT">    </span><span class="NAME">_offset</span><span class="PUNC">:</span><span class="KEYW">null</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 34</span> </span><span class="WHIT">    </span><span class="NAME">_child</span><span class="PUNC">:</span><span class="KEYW">null</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 35</span> 
<span class='line'> 36</span> </span><span class="WHIT">    </span><span class="COMM">/**
<span class='line'> 37</span>      * @return  {cc.Point}
<span class='line'> 38</span>      */</span><span class="WHIT">
<span class='line'> 39</span> </span><span class="WHIT">    </span><span class="NAME">getRatio</span><span class="PUNC">:</span><span class="KEYW">function</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 40</span> </span><span class="WHIT">        </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">this._ratio</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 41</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 42</span> 
<span class='line'> 43</span> </span><span class="WHIT">    </span><span class="COMM">/**
<span class='line'> 44</span>      * @param  {cc.Point} value
<span class='line'> 45</span>      */</span><span class="WHIT">
<span class='line'> 46</span> </span><span class="WHIT">    </span><span class="NAME">setRatio</span><span class="PUNC">:</span><span class="KEYW">function</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">value</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 47</span> </span><span class="WHIT">        </span><span class="NAME">this._ratio</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">value</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 48</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 49</span> 
<span class='line'> 50</span> </span><span class="WHIT">    </span><span class="COMM">/**
<span class='line'> 51</span>      * @return  {cc.Point}
<span class='line'> 52</span>      */</span><span class="WHIT">
<span class='line'> 53</span> </span><span class="WHIT">    </span><span class="NAME">getOffset</span><span class="PUNC">:</span><span class="KEYW">function</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 54</span> </span><span class="WHIT">        </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">this._offset</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 55</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 56</span> 
<span class='line'> 57</span> </span><span class="WHIT">    </span><span class="COMM">/**
<span class='line'> 58</span>      * @param {cc.Point} value
<span class='line'> 59</span>      */</span><span class="WHIT">
<span class='line'> 60</span> </span><span class="WHIT">    </span><span class="NAME">setOffset</span><span class="PUNC">:</span><span class="KEYW">function</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">value</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 61</span> </span><span class="WHIT">        </span><span class="NAME">this._offset</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">value</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 62</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 63</span> 
<span class='line'> 64</span> </span><span class="WHIT">    </span><span class="COMM">/**
<span class='line'> 65</span>      * @return {cc.Node}
<span class='line'> 66</span>      */</span><span class="WHIT">
<span class='line'> 67</span> </span><span class="WHIT">    </span><span class="NAME">getChild</span><span class="PUNC">:</span><span class="KEYW">function</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 68</span> </span><span class="WHIT">        </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">this._child</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 69</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 70</span> 
<span class='line'> 71</span> </span><span class="WHIT">    </span><span class="COMM">/**
<span class='line'> 72</span>      * @param  {cc.Node} value
<span class='line'> 73</span>      */</span><span class="WHIT">
<span class='line'> 74</span> </span><span class="WHIT">    </span><span class="NAME">setChild</span><span class="PUNC">:</span><span class="KEYW">function</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">value</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 75</span> </span><span class="WHIT">        </span><span class="NAME">this._child</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">value</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 76</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 77</span> 
<span class='line'> 78</span> </span><span class="WHIT">    </span><span class="COMM">/**
<span class='line'> 79</span>      * @param  {cc.Point} ratio
<span class='line'> 80</span>      * @param  {cc.Point} offset
<span class='line'> 81</span>      * @return {Boolean}
<span class='line'> 82</span>      */</span><span class="WHIT">
<span class='line'> 83</span> </span><span class="WHIT">    </span><span class="NAME">initWithCCPoint</span><span class="PUNC">:</span><span class="KEYW">function</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">ratio</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">offset</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 84</span> </span><span class="WHIT">        </span><span class="NAME">this._ratio</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">ratio</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 85</span> </span><span class="WHIT">        </span><span class="NAME">this._offset</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">offset</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 86</span> </span><span class="WHIT">        </span><span class="NAME">this._child</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">null</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 87</span> </span><span class="WHIT">        </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="KEYW">true</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 88</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 89</span> </span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 90</span> 
<span class='line'> 91</span> </span><span class="COMM">/**
<span class='line'> 92</span>  * @param {cc.Point} ratio
<span class='line'> 93</span>  * @param {cc.Point} offset
<span class='line'> 94</span>  * @return {cc.PointObject}
<span class='line'> 95</span>  */</span><span class="WHIT">
<span class='line'> 96</span> </span><span class="NAME">cc.PointObject.create</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">ratio</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">offset</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 97</span> </span><span class="WHIT">    </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">ret</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">new</span><span class="WHIT"> </span><span class="NAME">cc.PointObject</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 98</span> </span><span class="WHIT">    </span><span class="NAME">ret.initWithCCPoint</span><span class="PUNC">(</span><span class="NAME">ratio</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">offset</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 99</span> </span><span class="WHIT">    </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">ret</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>100</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>101</span> 
<span class='line'>102</span> </span><span class="COMM">/**
<span class='line'>103</span>  * &lt;p>cc.ParallaxNode: A node that simulates a parallax scroller&lt;br />
<span class='line'>104</span>  * The children will be moved faster / slower than the parent according the the parallax ratio. &lt;/p>
<span class='line'>105</span>  * @class
<span class='line'>106</span>  * @extends cc.Node
<span class='line'>107</span>  */</span><span class="WHIT">
<span class='line'>108</span> </span><span class="NAME">cc.ParallaxNode</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">cc.Node.extend</span><span class="PUNC">(</span><span class="COMM">/** @lends cc.ParallaxNode# */</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>109</span> </span><span class="WHIT">    </span><span class="NAME">_lastPosition</span><span class="PUNC">:</span><span class="KEYW">null</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'>110</span> </span><span class="WHIT">    </span><span class="NAME">_parallaxArray</span><span class="PUNC">:</span><span class="PUNC">[</span><span class="PUNC">]</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'>111</span> 
<span class='line'>112</span> </span><span class="WHIT">    </span><span class="COMM">/**
<span class='line'>113</span>      * @return {Array}
<span class='line'>114</span>      */</span><span class="WHIT">
<span class='line'>115</span> 
<span class='line'>116</span> </span><span class="WHIT">    </span><span class="NAME">getParallaxArray</span><span class="PUNC">:</span><span class="KEYW">function</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>117</span> </span><span class="WHIT">        </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">this._parallaxArray</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>118</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'>119</span> 
<span class='line'>120</span> </span><span class="WHIT">    </span><span class="COMM">/**
<span class='line'>121</span>      * @param {Array} value
<span class='line'>122</span>      */</span><span class="WHIT">
<span class='line'>123</span> </span><span class="WHIT">    </span><span class="NAME">setParallaxArray</span><span class="PUNC">:</span><span class="KEYW">function</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">value</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>124</span> </span><span class="WHIT">        </span><span class="NAME">this._parallaxArray</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">value</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>125</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'>126</span> 
<span class='line'>127</span> </span><span class="WHIT">    </span><span class="COMM">/**
<span class='line'>128</span>      * Constructor
<span class='line'>129</span>      */</span><span class="WHIT">
<span class='line'>130</span> </span><span class="WHIT">    </span><span class="NAME">ctor</span><span class="PUNC">:</span><span class="KEYW">function</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>131</span> </span><span class="WHIT">        </span><span class="NAME">this._parallaxArray</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">[</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>132</span> </span><span class="WHIT">        </span><span class="NAME">this._lastPosition</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">cc.p</span><span class="PUNC">(</span><span class="PUNC">-</span><span class="NUMB">100</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="PUNC">-</span><span class="NUMB">100</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>133</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'>134</span> 
<span class='line'>135</span> </span><span class="WHIT">    </span><span class="COMM">/**
<span class='line'>136</span>      * Adds a child to the container with a z-order, a parallax ratio and a position offset
<span class='line'>137</span>      * It returns self, so you can chain several addChilds.
<span class='line'>138</span>      * @param {cc.Node} child
<span class='line'>139</span>      * @param {Number} z
<span class='line'>140</span>      * @param {cc.Point} ratio
<span class='line'>141</span>      * @param {cc.Point} offset
<span class='line'>142</span>      * @example
<span class='line'>143</span>      * //example
<span class='line'>144</span>      * voidNode.addChild(background, -1, cc.p(0.4, 0.5), cc.PointZero());
<span class='line'>145</span>      */</span><span class="WHIT">
<span class='line'>146</span> </span><span class="WHIT">    </span><span class="NAME">addChild</span><span class="PUNC">:</span><span class="KEYW">function</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">child</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">z</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">ratio</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">offset</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>147</span> </span><span class="WHIT">        </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">arguments.length</span><span class="WHIT"> </span><span class="PUNC">==</span><span class="WHIT"> </span><span class="NUMB">3</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>148</span> </span><span class="WHIT">            </span><span class="NAME">cc.Assert</span><span class="PUNC">(</span><span class="NUMB">0</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="STRN">"ParallaxNode: use addChild:z:parallaxRatio:positionOffset instead"</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>149</span> </span><span class="WHIT">            </span><span class="KEYW">return</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>150</span> </span><span class="WHIT">        </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>151</span> </span><span class="WHIT">        </span><span class="NAME">cc.Assert</span><span class="PUNC">(</span><span class="NAME">child</span><span class="WHIT"> </span><span class="PUNC">!=</span><span class="WHIT"> </span><span class="KEYW">null</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="STRN">"Argument must be non-nil"</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>152</span> </span><span class="WHIT">        </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">obj</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">cc.PointObject.create</span><span class="PUNC">(</span><span class="NAME">ratio</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">offset</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>153</span> </span><span class="WHIT">        </span><span class="NAME">obj.setChild</span><span class="PUNC">(</span><span class="NAME">child</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>154</span> </span><span class="WHIT">        </span><span class="NAME">this._parallaxArray.push</span><span class="PUNC">(</span><span class="NAME">obj</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>155</span> 
<span class='line'>156</span> </span><span class="WHIT">        </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">pos</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">this._position</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>157</span> </span><span class="WHIT">        </span><span class="NAME">pos.x</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">pos.x</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="NAME">ratio.x</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">offset.x</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>158</span> </span><span class="WHIT">        </span><span class="NAME">pos.y</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">pos.y</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="NAME">ratio.y</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">offset.y</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>159</span> </span><span class="WHIT">        </span><span class="NAME">child.setPosition</span><span class="PUNC">(</span><span class="NAME">pos</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>160</span> 
<span class='line'>161</span> </span><span class="WHIT">        </span><span class="NAME">this._super</span><span class="PUNC">(</span><span class="NAME">child</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">z</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">child.getTag</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>162</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'>163</span> 
<span class='line'>164</span> </span><span class="WHIT">    </span><span class="COMM">/**
<span class='line'>165</span>      *  Remove Child
<span class='line'>166</span>      * @param {cc.Node} child
<span class='line'>167</span>      * @param {Boolean} cleanup
<span class='line'>168</span>      * @example
<span class='line'>169</span>      * //example
<span class='line'>170</span>      * voidNode.removeChild(background,true);
<span class='line'>171</span>      */</span><span class="WHIT">
<span class='line'>172</span> </span><span class="WHIT">    </span><span class="NAME">removeChild</span><span class="PUNC">:</span><span class="KEYW">function</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">child</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">cleanup</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>173</span> </span><span class="WHIT">        </span><span class="KEYW">for</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="PUNC">&lt;</span><span class="WHIT"> </span><span class="NAME">this._parallaxArray.length</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">++</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>174</span> </span><span class="WHIT">            </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">point</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">this._parallaxArray</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>175</span> </span><span class="WHIT">            </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">point.getChild</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">==</span><span class="WHIT"> </span><span class="NAME">child</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>176</span> </span><span class="WHIT">                </span><span class="NAME">this._parallaxArray.splice</span><span class="PUNC">(</span><span class="NAME">i</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NUMB">1</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>177</span> </span><span class="WHIT">                </span><span class="KEYW">break</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>178</span> </span><span class="WHIT">            </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>179</span> </span><span class="WHIT">        </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>180</span> </span><span class="WHIT">        </span><span class="NAME">this._super</span><span class="PUNC">(</span><span class="NAME">child</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">cleanup</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>181</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'>182</span> 
<span class='line'>183</span> </span><span class="WHIT">    </span><span class="COMM">/**
<span class='line'>184</span>      *  Remove all children with cleanup
<span class='line'>185</span>      * @param {Boolean} cleanup
<span class='line'>186</span>      */</span><span class="WHIT">
<span class='line'>187</span> </span><span class="WHIT">    </span><span class="NAME">removeAllChildren</span><span class="PUNC">:</span><span class="KEYW">function</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">cleanup</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>188</span> </span><span class="WHIT">        </span><span class="NAME">this._parallaxArray</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">[</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>189</span> </span><span class="WHIT">        </span><span class="NAME">this._super</span><span class="PUNC">(</span><span class="NAME">cleanup</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>190</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'>191</span> 
<span class='line'>192</span> </span><span class="WHIT">    </span><span class="COMM">/**
<span class='line'>193</span>      * Visit
<span class='line'>194</span>      */</span><span class="WHIT">
<span class='line'>195</span> </span><span class="WHIT">    </span><span class="NAME">visit</span><span class="PUNC">:</span><span class="KEYW">function</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>196</span> </span><span class="WHIT">        </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">pos</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">this._absolutePosition</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>197</span> </span><span class="WHIT">        </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="PUNC">!</span><span class="NAME">cc.Point.CCPointEqualToPoint</span><span class="PUNC">(</span><span class="NAME">pos</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">this._lastPosition</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>198</span> </span><span class="WHIT">            </span><span class="KEYW">for</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="PUNC">&lt;</span><span class="WHIT"> </span><span class="NAME">this._parallaxArray.length</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">i</span><span class="PUNC">++</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>199</span> </span><span class="WHIT">                </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">point</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">this._parallaxArray</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>200</span> </span><span class="WHIT">                </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">x</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">-</span><span class="NAME">pos.x</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">pos.x</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="NAME">point.getRatio</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">.</span><span class="NAME">x</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">point.getOffset</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">.</span><span class="NAME">x</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>201</span> </span><span class="WHIT">                </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">y</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">-</span><span class="NAME">pos.y</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">pos.y</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="NAME">point.getRatio</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">.</span><span class="NAME">y</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">point.getOffset</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">.</span><span class="NAME">y</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>202</span> </span><span class="WHIT">                </span><span class="NAME">point.getChild</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">.</span><span class="NAME">setPosition</span><span class="PUNC">(</span><span class="NAME">cc.p</span><span class="PUNC">(</span><span class="NAME">x</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">y</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>203</span> </span><span class="WHIT">            </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>204</span> </span><span class="WHIT">            </span><span class="NAME">this._lastPosition</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">pos</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>205</span> </span><span class="WHIT">        </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>206</span> </span><span class="WHIT">        </span><span class="NAME">this._super</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>207</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'>208</span> 
<span class='line'>209</span> </span><span class="WHIT">    </span><span class="NAME">_absolutePosition</span><span class="PUNC">:</span><span class="KEYW">function</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>210</span> </span><span class="WHIT">        </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">ret</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">this._position</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>211</span> </span><span class="WHIT">        </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">cn</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">this</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>212</span> </span><span class="WHIT">        </span><span class="KEYW">while</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">cn.getParent</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">!=</span><span class="WHIT"> </span><span class="KEYW">null</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>213</span> </span><span class="WHIT">            </span><span class="NAME">cn</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">cn.getParent</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>214</span> </span><span class="WHIT">            </span><span class="NAME">ret</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">cc.pAdd</span><span class="PUNC">(</span><span class="NAME">ret</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">cn.getPosition</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>215</span> </span><span class="WHIT">        </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>216</span> </span><span class="WHIT">        </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">ret</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>217</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>218</span> </span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>219</span> 
<span class='line'>220</span> </span><span class="COMM">/**
<span class='line'>221</span>  * @return {cc.ParallaxNode}
<span class='line'>222</span>  * @example
<span class='line'>223</span>  * //example
<span class='line'>224</span>  * var voidNode = cc.ParallaxNode.create();
<span class='line'>225</span>  */</span><span class="WHIT">
<span class='line'>226</span> </span><span class="NAME">cc.ParallaxNode.create</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>227</span> </span><span class="WHIT">    </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="KEYW">new</span><span class="WHIT"> </span><span class="NAME">cc.ParallaxNode</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>228</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>229</span> </span></pre></body></html>